Ace Your 220-1101 A+ Exam

Dynamic Host Configuration Protocol (DHCP) is a network service used to automatically assign IP addresses and other network configuration details (such as subnet masks and default gateways) to devices on an enterprise-wide network.

Why Not A (DNS): DNS resolves domain names to IP addresses but does not allocate IP addresses.

Why Not B (Syslog): Syslog is used for logging system events, not IP address management.

Why Not C (Telnet): Telnet is a protocol for remote access, not for IP allocation.

CompTIA A+ Exam Reference: Core 1 (220-1101), Section 2.6, DHCP concepts​.

For setting up a private network, the IP address range should be one that is reserved for private use. The range 172.16.0.0 to 172.31.255.255 falls within the set of IP addresses designated for private networks according to RFC 1918. This range is not routable on the public internet, making it ideal for a private network setup on a retail router.

If the printer uses a dynamic IP address and has been without power, the DHCP lease may have expired, and the printer may have been assigned a new IP address. Devices attempting to connect using the old IP address will fail.

Why Not A (The printer has a static IP address): A static IP address would remain unchanged, so this would not cause the issue.

Why Not C (The printer has an APIPA): APIPA (Automatic Private IP Addressing) would occur only if the printer cannot contact the DHCP server, but this isn’t described in the scenario.

Why Not D (The printer has a public IP address): A public IP address is irrelevant in a local network scenario.

CompTIA A+ Exam Reference: Core 1 (220-1101), Section 2.6, IP address management​.

Syslog is used to log system events and tasks performed by applications, providing a centralized record of activity.

Why Not A (Fileshare): Fileshares store files but are not designed for event logging.

Why Not C (Database): Databases can store logs but are not a logging mechanism themselves.

Why Not D (SAN): A SAN is a storage solution, not a logging tool.

CompTIA A+ Exam Reference: Core 1 (220-1101), Section 2.6, system monitoring and logging​.